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Refactoring of colors, introducing original color

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This commit is contained in:
Jakub Melka
2021-02-02 19:23:51 +01:00
parent 3a2fa64ac0
commit 975bdba6f6
6 changed files with 132 additions and 50 deletions
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23
Pdf4QtLib/sources/pdfcolorspaces.h
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@@ -284,7 +284,10 @@ public:
bool isBlendColorSpace() const;
/// Returns default color for the color space
virtual QColor getDefaultColor(const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter) const = 0;
virtual QColor getDefaultColor(const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter) const;
/// Returns default color in original color space (not transformed to QColor)
virtual PDFColor getDefaultColorOriginal() const = 0;
/// Returns transformed color for given input color. Color is transformed using color
/// management system (cms), if color management system fails, and returns invalid color,
@@ -501,7 +504,7 @@ public:
virtual ~PDFDeviceGrayColorSpace() = default;
virtual ColorSpace getColorSpace() const override { return ColorSpace::DeviceGray; }
virtual QColor getDefaultColor(const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter) const override;
virtual PDFColor getDefaultColorOriginal() const override;
virtual QColor getColor(const PDFColor& color, const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter, bool isRange01) const override;
virtual size_t getColorComponentCount() const override;
virtual void fillRGBBuffer(const std::vector<float>& colors,unsigned char* outputBuffer, RenderingIntent intent, const PDFCMS* cms, PDFRenderErrorReporter* reporter) const override;
@@ -514,7 +517,7 @@ public:
virtual ~PDFDeviceRGBColorSpace() = default;
virtual ColorSpace getColorSpace() const override { return ColorSpace::DeviceRGB; }
virtual QColor getDefaultColor(const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter) const override;
virtual PDFColor getDefaultColorOriginal() const override;
virtual QColor getColor(const PDFColor& color, const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter, bool isRange01) const override;
virtual size_t getColorComponentCount() const override;
virtual void fillRGBBuffer(const std::vector<float>& colors,unsigned char* outputBuffer, RenderingIntent intent, const PDFCMS* cms, PDFRenderErrorReporter* reporter) const override;
@@ -527,7 +530,7 @@ public:
virtual ~PDFDeviceCMYKColorSpace() = default;
virtual ColorSpace getColorSpace() const override { return ColorSpace::DeviceCMYK; }
virtual QColor getDefaultColor(const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter) const override;
virtual PDFColor getDefaultColorOriginal() const override;
virtual QColor getColor(const PDFColor& color, const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter, bool isRange01) const override;
virtual size_t getColorComponentCount() const override;
virtual void fillRGBBuffer(const std::vector<float>& colors,unsigned char* outputBuffer, RenderingIntent intent, const PDFCMS* cms, PDFRenderErrorReporter* reporter) const override;
@@ -536,8 +539,7 @@ public:
class PDFXYZColorSpace : public PDFAbstractColorSpace
{
public:
virtual QColor getDefaultColor(const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter) const override;
virtual PDFColor getDefaultColorOriginal() const override;
virtual bool equals(const PDFAbstractColorSpace* other) const override;
const PDFColor3& getWhitePoint() const { return m_whitePoint; }
@@ -650,7 +652,7 @@ public:
virtual ~PDFICCBasedColorSpace() = default;
virtual ColorSpace getColorSpace() const override { return ColorSpace::ICCBased; }
virtual QColor getDefaultColor(const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter) const override;
virtual PDFColor getDefaultColorOriginal() const override;
virtual QColor getColor(const PDFColor& color, const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter, bool isRange01) const override;
virtual size_t getColorComponentCount() const override;
virtual void fillRGBBuffer(const std::vector<float>& colors, unsigned char* outputBuffer, RenderingIntent intent, const PDFCMS* cms, PDFRenderErrorReporter* reporter) const override;
@@ -691,7 +693,7 @@ public:
virtual ColorSpace getColorSpace() const override { return ColorSpace::Indexed; }
virtual bool equals(const PDFAbstractColorSpace* other) const override;
virtual QColor getDefaultColor(const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter) const override;
virtual PDFColor getDefaultColorOriginal() const override;
virtual QColor getColor(const PDFColor& color, const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter, bool isRange01) const override;
virtual size_t getColorComponentCount() const override;
virtual QImage getImage(const PDFImageData& imageData,
@@ -735,7 +737,7 @@ public:
virtual ColorSpace getColorSpace() const override { return ColorSpace::Separation; }
virtual bool equals(const PDFAbstractColorSpace* other) const override;
virtual QColor getDefaultColor(const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter) const override;
virtual PDFColor getDefaultColorOriginal() const override;
virtual QColor getColor(const PDFColor& color, const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter, bool isRange01) const override;
virtual size_t getColorComponentCount() const override;
@@ -798,7 +800,7 @@ public:
virtual ColorSpace getColorSpace() const override { return ColorSpace::DeviceN; }
virtual bool equals(const PDFAbstractColorSpace* other) const override;
virtual QColor getDefaultColor(const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter) const override;
virtual PDFColor getDefaultColorOriginal() const override;
virtual QColor getColor(const PDFColor& color, const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter, bool isRange01) const override;
virtual size_t getColorComponentCount() const override;
@@ -854,6 +856,7 @@ public:
virtual ColorSpace getColorSpace() const override { return ColorSpace::Pattern; }
virtual bool equals(const PDFAbstractColorSpace* other) const override;
virtual QColor getDefaultColor(const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter) const override;
virtual PDFColor getDefaultColorOriginal() const override;
virtual QColor getColor(const PDFColor& color, const PDFCMS* cms, RenderingIntent intent, PDFRenderErrorReporter* reporter, bool isRange01) const override;
virtual size_t getColorComponentCount() const override;
virtual const PDFPatternColorSpace* asPatternColorSpace() const override { return this; }